minor fix to unittest fake error
minor fix to unittest fake error

Change-Id: Ife7add5646afb94ec56a38f335112ab70998b1b1

maginatics/swift,larsbutler/swift,hbhdytf/mac,bouncestorage/swift,zackmdavis/swift,openstack/swift,shibaniahegde/OpenStak_swift,larsbutler/swift,tipabu/swift,bouncestorage/swift,hurricanerix/swift,swiftstack/swift,williamthegrey/swift,redbo/swift,dpgoetz/swift,matthewoliver/swift,Seagate/swift,mjwtom/swift,hbhdytf/mac2,Em-Pan/swift,daasbank/swift,notmyname/swift,tipabu/swift,xiaoguoai/ec-dev-swift,nadeemsyed/swift,notmyname/swift,rackerlabs/swift,redhat-openstack/swift,bkolli/swift,xiaoguoai/ec-dev-swift,scality/ScalitySproxydSwift,levythu/swift,wenhuizhang/swift,mjzmjz/swift,levythu/swift,IPVL/swift-kilo,iostackproject/IO-Bandwidth-Differentiation,iostackproject/IO-Bandwidth-Differentiation,hbhdytf/mac2,dencaval/swift,bkolli/swift,tipabu/swift,Khushbu27/Tutorial,Akanoa/swift,Khushbu27/Tutorial,clayg/swift,NeCTAR-RC/swift,openstack/swift,mjzmjz/swift,swiftstack/swift,aerwin3/swift,revoer/keystone-8.0.0,psachin/swift,shibaniahegde/OpenStak_swift,gold3bear/swift,anishnarang/gswift,nadeemsyed/swift,openstack/swift,aerwin3/swift,eatbyte/Swift,nadeemsyed/swift,redhat-openstack/swift,maginatics/swift,rackerlabs/swift,redbo/swift,bradleypj823/swift,openstack/swift,sarvesh-ranjan/swift,psachin/swift,notmyname/swift,smerritt/swift,takeshineshiro/swift,psachin/swift,matthewoliver/swift,thiagodasilva/swift,Akanoa/swift,smerritt/swift,hbhdytf/mac2,notmyname/swift,daasbank/swift,hbhdytf/mac2,takeshineshiro/swift,Em-Pan/swift,wenhuizhang/swift,dpgoetz/swift,AfonsoFGarcia/swift,clayg/swift,hurricanerix/swift,scality/ScalitySproxydSwift,revoer/keystone-8.0.0,prashanthpai/swift,matthewoliver/swift,smerritt/swift,bradleypj823/swift,hbhdytf/mac,clayg/swift,hurricanerix/swift,sarvesh-ranjan/swift,thiagodasilva/swift,williamthegrey/swift,mjwtom/swift,Seagate/swift,tipabu/swift,dencaval/swift,nadeemsyed/swift,psachin/swift,prashanthpai/swift,gold3bear/swift,zackmdavis/swift,swiftstack/swift,clayg/swift,smerritt/swift,matthewoliver/swift,IPVL/swift-kilo,anishnarang/gswift,NeCTAR-RC/swift,AfonsoFGarcia/swift,eatbyte/Swift,hurricanerix/swift